Compaq: (F10) (do this when the cursor is in the upper right corner of the screen blinking)

Dell: – F1 or Del.

Dell: – Some require pressing reset twice

Dell: – Ctrl + Alt + Enter

DTK BIOS: (Esc)

Gateway 2000: – F1

Hewlett Packard: – F1

IBM:

* Older Models – In order to get into the configuration of the IBM setup screen (CMOS) screen you need to hold down both mouse buttons during bootup. * Aptiva – Press F1 * IBM PS/2: (Ctrl)(Alt)(Ins) after (Ctrl)(Alt)(Del) * IBM PS/2 with reference partition: – Press Ins during boot * Some PS/2s, such as 75 and 90: – Ctrl Alt ? * Some PS/2s when pointer at top right of screen: – Ctrl + Ins